Firefox新版本(64)支持CSS滚动条模块级别1

.scroller { width: 300px; height: 100px; overflow-y: scroll; scrollbar-color: rebeccapurple green; scrollbar-width: thin; } <div class="scroller"> Veggies es bonus vobis, proinde vos postulo essum magis kohlrabi welsh onion daikon amaranth tatsoi tomatillo melon azuki bean garlic. Gumbo beet greens corn soko endive gumbo gourd. Parsley shallot courgette tatsoi pea sprouts fava bean collard greens dandelion okra wakame tomato. Dandelion cucumber earthnut pea peanut soko zucchini. </div>

来源:https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scrollbars

https://codepen.io/fatihhayri/pen/pqdrbd

这是谷歌在它的一些应用程序中使用了很长时间的方法。在代码中看到，如果你应用下一个类，他们以某种方式隐藏滚动条在Chrome，但它仍然工作。

这些类是jfk-scrollbar、jfk-scrollbar-borderless和jfk-scrollbar-dark

.testg{ border:1px solid black; max-height:150px; overflow-y: scroll; overflow-x: hidden; width: 250px;} .content{ height: 700px} /* The google css code for scrollbars */ ::-webkit-scrollbar { height: 16px; overflow: visible; width: 16px } ::-webkit-scrollbar-button { height: 0; width: 0 } ::-webkit-scrollbar-track { background-clip: padding-box; border: solid transparent; border-width: 0 0 0 7px } ::-webkit-scrollbar-track:horizontal { border-width: 7px 0 0 } ::-webkit-scrollbar-track:hover { background-color: rgba(0, 0, 0, .05); box-shadow: inset 1px 0 0 rgba(0, 0, 0, .1) } ::-webkit-scrollbar-track:horizontal:hover { box-shadow: inset 0 1px 0 rgba(0, 0, 0, .1) } ::-webkit-scrollbar-track:active { background-color: rgba(0, 0, 0, .05); box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07) } ::-webkit-scrollbar-track:horizontal:active { box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07) } .jfk-scrollbar-dark::-webkit-scrollbar-track:hover { background-color: rgba(255, 255, 255, .1); box-shadow: inset 1px 0 0 rgba(255, 255, 255, .2) } .jfk-scrollbar-dark::-webkit-scrollbar-track:horizontal:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2) } .jfk-scrollbar-dark::-webkit-scrollbar-track:active { background-color: rgba(255, 255, 255, .1); box-shadow: inset 1px 0 0 rgba(255, 255, 255, .25), inset -1px 0 0 rgba(255, 255, 255, .15) } .jfk-scrollbar-dark::-webkit-scrollbar-track:horizontal:active { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), inset 0 -1px 0 rgba(255, 255, 255, .15) } ::-webkit-scrollbar-thumb { background-color: rgba(0, 0, 0, .2); background-clip: padding-box; border: solid transparent; border-width: 0 0 0 7px; min-height: 28px; padding: 100px 0 0; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset 0 -1px 0 rgba(0, 0, 0, .07) } ::-webkit-scrollbar-thumb:horizontal { border-width: 7px 0 0; padding: 0 0 0 100px; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset -1px 0 0 rgba(0, 0, 0, .07) } ::-webkit-scrollbar-thumb:hover { background-color: rgba(0, 0, 0, .4); box-shadow: inset 1px 1px 1px rgba(0, 0, 0, .25) } ::-webkit-scrollbar-thumb:active { background-color: rgba(0, 0, 0, 0.5); box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35) } .jfk-scrollbar-dark::-webkit-scrollbar-thumb { background-color: rgba(255, 255, 255, .3); box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(255, 255, 255, .1) } .jfk-scrollbar-dark::-webkit-scrollbar-thumb:horizontal { box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset -1px 0 0 rgba(255, 255, 255, .1) } .jfk-scrollbar-dark::-webkit-scrollbar-thumb:hover { background-color: rgba(255, 255, 255, .6); box-shadow: inset 1px 1px 1px rgba(255, 255, 255, .37) } .jfk-scrollbar-dark::-webkit-scrollbar-thumb:active { background-color: rgba(255, 255, 255, .75); box-shadow: inset 1px 1px 3px rgba(255, 255, 255, .5) } .jfk-scrollbar-borderless::-webkit-scrollbar-track { border-width: 0 1px 0 6px } .jfk-scrollbar-borderless::-webkit-scrollbar-track:horizontal { border-width: 6px 0 1px } .jfk-scrollbar-borderless::-webkit-scrollbar-track:hover { background-color: rgba(0, 0, 0, .035); box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14), inset -1px -1px 0 rgba(0, 0, 0, .07) } .jfk-scrollbar-borderless.jfk-scrollbar-dark::-webkit-scrollbar-track:hover { background-color: rgba(255, 255, 255, .07); box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .25), inset -1px -1px 0 rgba(255, 255, 255, .15) } .jfk-scrollbar-borderless::-webkit-scrollbar-thumb { border-width: 0 1px 0 6px } .jfk-scrollbar-borderless::-webkit-scrollbar-thumb:horizontal { border-width: 6px 0 1px } ::-webkit-scrollbar-corner { background: transparent } body::-webkit-scrollbar-track-piece { background-clip: padding-box; background-color: #f5f5f5; border: solid #fff; border-width: 0 0 0 3px; box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07) } body::-webkit-scrollbar-track-piece:horizontal { border-width: 3px 0 0; box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07) } body::-webkit-scrollbar-thumb { border-width: 1px 1px 1px 5px } body::-webkit-scrollbar-thumb:horizontal { border-width: 5px 1px 1px } body::-webkit-scrollbar-corner { background-clip: padding-box; background-color: #f5f5f5; border: solid #fff; border-width: 3px 0 0 3px; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14) } .jfk-scrollbar::-webkit-scrollbar { height: 16px; overflow: visible; width: 16px } .jfk-scrollbar::-webkit-scrollbar-button { height: 0; width: 0 } .jfk-scrollbar::-webkit-scrollbar-track { background-clip: padding-box; border: solid transparent; border-width: 0 0 0 7px } .jfk-scrollbar::-webkit-scrollbar-track:horizontal { border-width: 7px 0 0 } .jfk-scrollbar::-webkit-scrollbar-track:hover { background-color: rgba(0, 0, 0, .05); box-shadow: inset 1px 0 0 rgba(0, 0, 0, .1) } .jfk-scrollbar::-webkit-scrollbar-track:horizontal:hover { box-shadow: inset 0 1px 0 rgba(0, 0, 0, .1) } .jfk-scrollbar::-webkit-scrollbar-track:active { background-color: rgba(0, 0, 0, .05); box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07) } .jfk-scrollbar::-webkit-scrollbar-track:horizontal:active { box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:hover { background-color: rgba(255, 255, 255, .1); box-shadow: inset 1px 0 0 rgba(255, 255, 255, .2) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:horizontal:hover { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:active { background-color: rgba(255, 255, 255, .1); box-shadow: inset 1px 0 0 rgba(255, 255, 255, .25), inset -1px 0 0 rgba(255, 255, 255, .15) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:horizontal:active { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), inset 0 -1px 0 rgba(255, 255, 255, .15) } .jfk-scrollbar::-webkit-scrollbar-thumb { background-color: rgba(0, 0, 0, .2); background-clip: padding-box; border: solid transparent; border-width: 0 0 0 7px; min-height: 28px; padding: 100px 0 0; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset 0 -1px 0 rgba(0, 0, 0, .07) } .jfk-scrollbar::-webkit-scrollbar-thumb:horizontal { border-width: 7px 0 0; padding: 0 0 0 100px; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .1), inset -1px 0 0 rgba(0, 0, 0, .07) } .jfk-scrollbar::-webkit-scrollbar-thumb:hover { background-color: rgba(0, 0, 0, .4); box-shadow: inset 1px 1px 1px rgba(0, 0, 0, .25) } .jfk-scrollbar::-webkit-scrollbar-thumb:active { background-color: rgba(0, 0, 0, 0.5); box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.35) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb { background-color: rgba(255, 255, 255, .3); box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(255, 255, 255, .1) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal { box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .15), inset -1px 0 0 rgba(255, 255, 255, .1) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:hover { background-color: rgba(255, 255, 255, .6); box-shadow: inset 1px 1px 1px rgba(255, 255, 255, .37) } .jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-thumb:active { background-color: rgba(255, 255, 255, .75); box-shadow: inset 1px 1px 3px rgba(255, 255, 255, .5) } .jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track { border-width: 0 1px 0 6px } .jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track:horizontal { border-width: 6px 0 1px } .jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-track:hover { background-color: rgba(0, 0, 0, .035); box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14), inset -1px -1px 0 rgba(0, 0, 0, .07) } .jfk-scrollbar-borderless.jfk-scrollbar-dark.jfk-scrollbar::-webkit-scrollbar-track:hover { background-color: rgba(255, 255, 255, .07); box-shadow: inset 1px 1px 0 rgba(255, 255, 255, .25), inset -1px -1px 0 rgba(255, 255, 255, .15) } .jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-thumb { border-width: 0 1px 0 6px } .jfk-scrollbar-borderless.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal { border-width: 6px 0 1px } .jfk-scrollbar::-webkit-scrollbar-corner { background: transparent } body.jfk-scrollbar::-webkit-scrollbar-track-piece { background-clip: padding-box; background-color: #f5f5f5; border: solid #fff; border-width: 0 0 0 3px; box-shadow: inset 1px 0 0 rgba(0, 0, 0, .14), inset -1px 0 0 rgba(0, 0, 0, .07) } body.jfk-scrollbar::-webkit-scrollbar-track-piece:horizontal { border-width: 3px 0 0; box-shadow: inset 0 1px 0 rgba(0, 0, 0, .14), inset 0 -1px 0 rgba(0, 0, 0, .07) } body.jfk-scrollbar::-webkit-scrollbar-thumb { border-width: 1px 1px 1px 5px } body.jfk-scrollbar::-webkit-scrollbar-thumb:horizontal { border-width: 5px 1px 1px } body.jfk-scrollbar::-webkit-scrollbar-corner { background-clip: padding-box; background-color: #f5f5f5; border: solid #fff; border-width: 3px 0 0 3px; box-shadow: inset 1px 1px 0 rgba(0, 0, 0, .14) } <div class="testg"> <div class="content"> Look Ma' my scrollbars doesn't have arrows <br /><br /> content, content, content <br /> content, content, content <br /> content, content, content s<br /> content, content, content <br/> content, content, content <br/> content, content, content d<br/> content, content, content <br/> </div> </div> <br/> <div class="testg jfk-scrollbar jfk-scrollbar-borderless jfk-scrollbar-dark"> <div class="content"> Look Ma' my scrollbars dissapear in chrome<br /><br /> content, content, content <br /> content, content, content <br /> content, content, content s<br /> content, content, content <br/> content, content, content <br/> content, content, content d<br/> content, content, content <br/> </div> </div>

http://jsfiddle.net/76kcuem0/32/

我发现从滚动条中移除箭头很有用。截至2015年，它被用于谷歌地图在其材料设计UI的结果列表中搜索位置。

和许多人一样，我在寻找的东西是:

在大多数现代浏览器中保持一致的样式和功能 不是一些可笑的3000行臃肿的jQuery扩展cr*p

.．.可是，唉——什么也没有!

如果一份工作值得做……我能够在大约30分钟内让一些东西运行起来。 免责声明:它有很多已知的(可能还有一些未知的)问题，但这让我想知道在许多产品中，其他2920行JS到底是为了什么!

(window => { let initCoords; const coords_update = e => { if (initCoords) { const elem = initCoords.bar.closest('.scrollr'); const eSuffix = initCoords.axis.toUpperCase(); const sSuffix = initCoords.axis == 'x' ? 'Left' : 'Top'; const dSuffix = initCoords.axis == 'x' ? 'Width' : 'Height'; const max = elem['scroll' + dSuffix] - elem['client' + dSuffix]; const room = elem['client' + dSuffix] - initCoords.bar['client' + dSuffix]; const delta = e['page' + eSuffix] - initCoords.abs; const abs = initCoords.p0 + delta; elem['scroll' + sSuffix] = max * abs / room; } }; const scrollr_resize = elem => { const xBar = elem.querySelector('.track.x .bar'); const yBar = elem.querySelector('.track.y .bar'); const xRel = elem.clientWidth / elem.scrollWidth; const yRel = elem.clientHeight / elem.scrollHeight; xBar.style.width = (100 * xRel).toFixed(2) + '%'; yBar.style.height = (100 * yRel).toFixed(2) + '%'; }; const scrollr_init = elem => { const xTrack = document.createElement('span'); const yTrack = document.createElement('span'); const xBar = document.createElement('span'); const yBar = document.createElement('span'); xTrack.className = 'track x'; yTrack.className = 'track y'; xBar.className = 'bar'; yBar.className = 'bar'; xTrack.appendChild(xBar); yTrack.appendChild(yBar); elem.appendChild(xTrack); elem.appendChild(yTrack); elem.addEventListener('wheel', scrollr_OnWheel); elem.addEventListener('scroll', scrollr_OnScroll); xTrack.addEventListener('wheel', xTrack_OnWheel); xTrack.addEventListener('click', xTrack_OnClick); xTrack.addEventListener('mouseover', () => xTrack.classList.add('active')); xTrack.addEventListener('mouseout', () => { if (!initCoords) xTrack.classList.remove('active'); }); yTrack.addEventListener('click', yTrack_OnClick); yTrack.addEventListener('mouseover', () => yTrack.classList.add('active')); yTrack.addEventListener('mouseout', () => { if (!initCoords) yTrack.classList.remove('active'); }); xBar.addEventListener('click', bar_OnClick); xBar.addEventListener('mousedown', xBar_OnMouseDown); yBar.addEventListener('click', bar_OnClick); yBar.addEventListener('mousedown', yBar_OnMouseDown); scrollr_resize(elem); }; window.addEventListener('load', e => { const scrollrz = Array.from(document.querySelectorAll('.scrollr')); scrollrz.forEach(scrollr_init); }); window.addEventListener('resize', e => { const scrollrz = Array.from(document.querySelectorAll('.scrollr')); scrollrz.forEach(scrollr_resize); }); window.addEventListener('mousemove', coords_update); window.addEventListener('mouseup', e => { initCoords = null; Array.from(document.querySelectorAll('.track.active')) .forEach(elem => elem.classList.remove('active')); }); function xBar_OnMouseDown(e) { const p0 = this.offsetLeft; initCoords = { axis: 'x', abs: e.pageX, bar: this, p0 }; } function yBar_OnMouseDown(e) { const p0 = this.offsetTop; initCoords = { axis: 'y', abs: e.pageY, bar: this, p0 }; } function bar_OnClick(e) { e.stopPropagation(); } function xTrack_OnClick(e) { const elem = this.closest('.scrollr'); const xBar = this.querySelector('.bar'); let unit = elem.clientWidth - 30; if (e.offsetX <= xBar.offsetLeft) unit *= -1; elem.scrollLeft += unit; } function yTrack_OnClick(e) { const elem = this.closest('.scrollr'); const yBar = this.querySelector('.bar'); let unit = elem.clientHeight - 30; if (e.offsetY <= yBar.offsetTop) unit *= -1; elem.scrollTop += unit; } function xTrack_OnWheel(e) { e.stopPropagation(); const elem = this.closest('.scrollr'); const left0 = elem.scrollLeft; const delta = e.deltaY !== 0 ? e.deltaY : e.deltaX; elem.scrollLeft += delta; const moved = left0 !== elem.scrollLeft; if (moved) e.preventDefault(); } function scrollr_OnWheel(e) { const left0 = this.scrollLeft; const top0 = this.scrollTop; this.scrollLeft += e.deltaX; this.scrollTop += e.deltaY; const moved = left0 !== this.scrollLeft || top0 !== this.scrollTop; if (moved) e.preventDefault(); } function scrollr_OnScroll(e) { const xTrack = this.querySelector('.track.x'); const yTrack = this.querySelector('.track.y'); const xBar = xTrack.querySelector('.bar'); const yBar = yTrack.querySelector('.bar'); const xMax = this.scrollWidth - this.clientWidth; const yMax = this.scrollHeight - this.clientHeight; const xFrac = this.scrollLeft / xMax; const yFrac = this.scrollTop / yMax; const xAbs = xFrac * (this.clientWidth - xBar.clientWidth); const yAbs = yFrac * (this.clientHeight - yBar.clientHeight); xTrack.style.left = this.scrollLeft + 'px'; xTrack.style.bottom = -this.scrollTop + 'px'; xBar.style.left = xAbs + 'px'; yTrack.style.top = this.scrollTop + 'px'; yTrack.style.right = -this.scrollLeft + 'px'; yBar.style.top = yAbs + 'px'; }; })(window); .scrollr { overflow: hidden; position: relative; } .track { position: absolute; cursor: pointer; transition: background-color .3s; user-select: none; } .track.x { left: 0; bottom: 0; width: 100%; height: 10px; } .track.y { top: 0; right: 0; height: 100%; width: 10px; } .bar { position: absolute; background-color: yellow; transition: background-color .3s, opacity .3s, width .3s, height .3s, margin .3s; display: block; width: 100%; height: 100%; opacity: .7; } .track.x .bar { min-width: 25px; height: 3px; margin: 5px 0 2px 0; } .track.y .bar { min-height: 25px; width: 3px; margin: 0 2px 0 5px; } .track.active { background-color: #ccc; } .track.active .bar { background-color: #999; margin: 0; opacity: 1; } .track.x.active .bar { height: 10px; } .track.y.active .bar { width: 10px; } /* Custom client stuff */ .content { background: red; } .content p { width: 450px; margin: 0; } .scrollr { max-width: 350px; max-height: 150px; } <div class="scrollr content"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc diam magna, molestie sit amet auctor nec, dictum quis mi. Duis pellentesque lacinia pretium. Donec pulvinar, risus sit amet dapibus mattis, eros urna bibendum elit, vel mollis sapien arcu vitae mi. Fusce vulputate vestibulum metus dapibus eleifend. Quisque ut dictum orci. Nunc bibendum, sapien ac condimentum placerat, arcu orci mollis nunc, vitae sollicitudin arcu nulla quis enim. Praesent non tellus vitae quam tempor maximus vel sed dolor. Donec id ante ultricies, iaculis sem ut, sollicitudin enim. Quisque id mauris est. Maecenas viverra urna vitae velit semper, vel ultricies augue feugiat. Pellentesque in libero porttitor, lacinia metus in, maximus nisi. Phasellus commodo ligula vel arcu iaculis hendrerit vitae vel diam. Sed sed lorem maximus, vestibulum leo ut, posuere libero. Donec arcu dui, euismod id aliquet sed, porttitor vitae elit.</p> <p>Sed aliquam eget justo sit amet dictum. Suspendisse potenti. In placerat orci quis vehicula vehicula. Proin tempor laoreet suscipit. Proin non nulla lacinia est ullamcorper maximus et a sem. Nulla at lacus rhoncus, malesuada ante in, imperdiet sem. Mauris convallis tristique metus in iaculis. Nulla laoreet ligula non interdum tincidunt. Morbi sed venenatis arcu, sed gravida est. Fusce malesuada ullamcorper lacus, in vulputate risus finibus non.</p> <p>Suspendisse sapien leo, auctor non ex vitae, volutpat laoreet tortor. Suspendisse sodales libero velit, sed pulvinar lectus feugiat vel. Sed erat eros, porttitor id enim nec, ornare hendrerit nibh. Phasellus at nisi lectus. Cras semper lobortis condimentum. Etiam nunc felis, vehicula vitae tincidunt pellentesque, pretium sit amet dui. Duis aliquet ultrices lacus eget efficitur. Ut imperdiet velit sed enim laoreet, sed semper libero hendrerit. Donec malesuada auctor sollicitudin.</p> </div>

对于仍然在寻找一个好的解决方案的人，我找到了这个插件simplebar

自定义滚动条香草javascript库与本机滚动，做简单，轻量级，易于使用和跨浏览器。

在我的情况下，我正在寻找reactJS的解决方案，作者还提供了react, angular, vue和下一个例子的包装器

在Firefox +64中只使用CSS

.mycoldiv{
    scrollbar-color: white rebeccapurple;
    scrollbar-width: thin;
    display: block;
    height:400px;
    overflow-x: auto;
}

更多信息:https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Scrollbars

我认为你必须对所有的滚动条使用::-wekbit-scrollbar，你可以使用:

<style>
.mydiv {
height:100px;
overflow:auto;
}
     /* width */
    .mydiv::-webkit-scrollbar {
      width: 20px;
    }
    
    /* Track */
    .mydiv::-webkit-scrollbar-track {
      box-shadow: inset 0 0 5px grey; 
      border-radius: 10px;
    }
     
    /* Handle */
    .mydiv::-webkit-scrollbar-thumb {
      background: red;
      border-radius: 10px;
    }
    
    /* Handle on hover */
    .mydiv::-webkit-scrollbar-thumb:hover {
      background: #b30000; 
    }
</style>
<body>
<div class="mydiv"> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> </div>
</body>